00434nam a2200145 a 450000500170000000800410001704100080005808200110006610000280007724500810010525000120018626400470019830000230024570000200026820260717092716.0260717s1998 ii 000 0 eng d aeng04a579.171 aAtlas, Ronald M., 1946-10aMicrobial Ecology : Fundamentals and Applications /cAtlas, Ronald M., 1946- a4th ed. 1aNew Delhi :bPearson Education,c19982009. ax, 704 p. ; 24 cm.1 aBartha, Richard